\left. \begin{array} { l } { x ^ { 2 } + 5 x + 6 } \\ { \frac { y - y ^ { 2 } } { y ^ { 2 } - 1 } } \\ { 2 x ^ { 3 } - x ^ { 2 } - 6 x } \end{array} \right.
Evaluate
\left(x+2\right)\left(x+3\right),\ -\frac{y}{y+1},\ x\left(x-2\right)\left(2x+3\right)
|y|\neq 1
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Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Limits
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